title: Trunk control in unstable sitting posture during functional activities in healthy subjects and patients with multiple sclerosis.
mesh_terms: D000009:Abdominal Muscles / Q000503:physiopathology*; D000328:Adult; D000704:Analysis of Variance; D001132:Arm / Q000502:physiology; D001827:Body Height / Q000502:physiology; D001835:Body Weight / Q000502:physiology; D018592:Cross-Over Studies; D006225:Hand / Q000502:physiology; D019416:Head Movements / Q000502:physiology; D006801:Humans; D008875:Middle Aged; D009068:Movement / Q000502:physiology; D009103:Multiple Sclerosis / Q000503:physiopathology* / Q000534:rehabilitation; D004856:Postural Balance / Q000502:physiology*; D011187:Posture / Q000502:physiology*; D012399:Rotation; D013647:Task Performance and Analysis